Twin Screw Barrel

Barrel For Conical Twin

Barrel For Conical Twin

Basic Info Model NO.: double screw barrel Type: Profile Extruder Plastic Processed: PVC Base Material: 38crmoaia, 42CrMo Delivery: 25days Trademark:JS-ALLOY Origin: zhoushan , Zhejiang, China Material: Plastic Screw: Twin-Screw Heating-Treatment: Nitrogen, Electroplated Hard-Chrome Finshed etc...

Product details


Basic Info

Model NO.: double screw barrel

Type: Profile Extruder

Plastic Processed: PVC

Base Material: 38crmoaia, 42CrMo

Delivery: 25days

Trademark:JS-ALLOY

Origin: zhoushan , Zhejiang, China

Material: Plastic

Screw: Twin-Screw

Heating-Treatment: Nitrogen, Electroplated Hard-Chrome Finshed etc

HS Code: 847790000

Product Description

High Quality Conical Double Screw Barrel

For bimetallic screw ,we have adopted advanced technique(HP/HVOF)of surface harden Process by the whole screw surface,WPT1 alloy with corrosion resistant suits for nylon,PVC,PC,PMMA and so on.WPT2alloy corrosion resistant and high temperature resistant Suits for magnetic power ,maanetic powder,magnesium and alumimum powder.Bakelite injection and so on .WPT3 is compatible with WPT1 and WTPT2.

For bimetallic barrel ,we have raised the proportion of tungsten contained in alloy to 30%and 50%from previous10%,and we also have increasedthe processing length to 4000mm from the previous length of 3000mm.

Technical Parameters


The main advantage of  screw barrel:


a. Advanced Nitriding Technology

b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy

c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.


Find excellent quality barrel for conical twin made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you barrel for conical twin with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.
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